!
version 12.2
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname R4
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
ip subnet-zero
ip tcp synwait-time 5
!
!
!
!
ip cef
no ip domain lookup
!         
!
multilink bundle-name authenticated
mpls traffic-eng tunnels
no mpls traffic-eng auto-bw timers frequency 0
!
!
interface Loopback0
 ip address 10.0.3.4 255.255.255.255
 no clns route-cache
!
interface FastEthernet0/0
 ip address 10.0.4.9 255.255.255.252
 ip mtu 1494
 ip router isis 
 speed auto
 duplex auto
 mpls traffic-eng tunnels
 clns mtu 1493
 isis network point-to-point 
 ip rsvp bandwidth
!
interface FastEthernet0/1
 ip address 10.0.2.6 255.255.255.252
 ip router isis 
 speed auto
 duplex auto
 mpls traffic-eng tunnels
 clns mtu 1493
 isis network point-to-point 
 ip rsvp bandwidth
!
interface FastEthernet1/0
 ip address 10.0.2.10 255.255.255.252
 ip router isis 
 duplex half
 mpls traffic-eng tunnels
 clns mtu 1493
 isis circuit-type level-2-only
 isis network point-to-point 
 ip rsvp bandwidth
!
router isis
 net 49.0000.0000.0004.00
 is-type level-2-only
 metric-style wide
 passive-interface Loopback0
 mpls traffic-eng router-id Loopback0
 mpls traffic-eng level-2
!
ip classless
!
!
no ip http server
no ip http secure-server
!
!
!
!
control-plane
!         
!
line con 0
 exec-timeout 0 0
 privilege level 15
 stopbits 1
line aux 0
 stopbits 1
line vty 0 4
 no login
!
end